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OpenCiv3: Open-source, cross-platform reimagining of Civilization III

https://openciv3.org/
132•klaussilveira•1h ago•18 comments

The Waymo World Model

https://waymo.com/blog/2026/02/the-waymo-world-model-a-new-frontier-for-autonomous-driving-simula...
603•xnx•6h ago•388 comments

Show HN: Look Ma, No Linux: Shell, App Installer, Vi, Cc on ESP32-S3 / BreezyBox

https://github.com/valdanylchuk/breezydemo
36•isitcontent•1h ago•6 comments

Show HN: I spent 4 years building a UI design tool with only the features I use

https://vecti.com
171•vecti•3h ago•79 comments

Show HN: R3forth, a ColorForth-inspired language with a tiny VM

https://github.com/phreda4/r3
12•phreda4•59m ago•1 comments

Microsoft open-sources LiteBox, a security-focused library OS

https://github.com/microsoft/litebox
258•aktau•7h ago•130 comments

Sheldon Brown's Bicycle Technical Info

https://www.sheldonbrown.com/
251•ostacke•7h ago•59 comments

Early Christian Writings

https://earlychristianwritings.com/
46•dsego•1h ago•5 comments

I spent 5 years in DevOps – Solutions engineering gave me what I was missing

https://infisical.com/blog/devops-to-solutions-engineering
60•vmatsiiako•6h ago•15 comments

Learning from context is harder than we thought

https://hy.tencent.com/research/100025?langVersion=en
101•limoce•3d ago•50 comments

How to effectively write quality code with AI

https://heidenstedt.org/posts/2026/how-to-effectively-write-quality-code-with-ai/
113•i5heu•4h ago•84 comments

How virtual textures work

https://www.shlom.dev/articles/how-virtual-textures-really-work/
10•betamark•8h ago•2 comments

Understanding Neural Network, Visually

https://visualrambling.space/neural-network/
195•surprisetalk•3d ago•24 comments

Monty: A minimal, secure Python interpreter written in Rust for use by AI

https://github.com/pydantic/monty
9•dmpetrov•1h ago•3 comments

An Update on Heroku

https://www.heroku.com/blog/an-update-on-heroku/
224•lstoll•7h ago•171 comments

Evaluating and mitigating the growing risk of LLM-discovered 0-days

https://red.anthropic.com/2026/zero-days/
10•lebovic•1d ago•2 comments

I now assume that all ads on Apple news are scams

https://kirkville.com/i-now-assume-that-all-ads-on-apple-news-are-scams/
882•cdrnsf•10h ago•387 comments

Masked namespace vulnerability in Temporal

https://depthfirst.com/post/the-masked-namespace-vulnerability-in-temporal-cve-2025-14986
24•bmit•3h ago•2 comments

Show HN: Smooth CLI – Token-efficient browser for AI agents

https://docs.smooth.sh/cli/overview
64•antves•1d ago•52 comments

Show HN: Slack CLI for Agents

https://github.com/stablyai/agent-slack
10•nwparker•1d ago•3 comments

The Beauty of Slag

https://mag.uchicago.edu/science-medicine/beauty-slag
7•sohkamyung•3d ago•1 comments

Show HN: If you lose your memory, how to regain access to your computer?

https://eljojo.github.io/rememory/
92•eljojo•4h ago•86 comments

Hackers (1995) Animated Experience

https://hackers-1995.vercel.app/
320•todsacerdoti•9h ago•185 comments

Claude Composer

https://www.josh.ing/blog/claude-composer
60•coloneltcb•2d ago•43 comments

Show HN: BioTradingArena – Benchmark for LLMs to predict biotech stock movements

https://www.biotradingarena.com/hn
21•dchu17•5h ago•9 comments

Show HN: Horizons – OSS agent execution engine

https://github.com/synth-laboratories/Horizons
10•JoshPurtell•22h ago•3 comments

The mystery of the mole playing rough (2019) [video]

https://www.youtube.com/watch?v=nwQmwT1ULMU
5•archagon•15h ago•0 comments

Show HN: Gigacode – Use OpenCode's UI with Claude Code/Codex/Amp

https://github.com/rivet-dev/sandbox-agent/tree/main/gigacode
5•NathanFlurry•9h ago•4 comments

FORTH? Really!?

https://rescrv.net/w/2026/02/06/associative
5•rescrv•9h ago•2 comments

Planetary Roller Screws

https://www.humanityslastmachine.com/#planetary-roller-screws
20•everlier•3d ago•3 comments
Open in hackernews

Claude Composer

https://www.josh.ing/blog/claude-composer
60•coloneltcb•2d ago

Comments

ramon156•1h ago
> Recently I was listening to music and doing some late night vibe coding when I had an idea. I love art and music, but unfortunately have no artistic talent whatsoever. So I wondered, maybe Claude Code does?

Do I need to read further? Seriously, everyone has talent. If you're not reaady to create things, just don't do it at all. Claude will not help you here. Be prepared to spend >400 hrs on just fiddling around, and be prepared to fail a lot. There is no shortcut.

altmanaltman•1h ago
Yeah, it's just weird to expect people to find AI-generated art interesting when the person generating it has no unique take or talent. This is the worst case where there is absolutely 0 creativity in the process and the created "art" reflects that imo.
Marha01•1h ago
I don't find it interesting in an artistic way, but I do find it very interesting from an "AI experiment" angle.
altmanaltman•1h ago
I don't get what the "AI experiment" angle here is? The fact that AI can write python code that makes sounds? And if the end product isn't interesting or artistically worthwhile, what is the point?
TheOtherHobbes•35m ago
What's the point if human-made art isn't interesting or artistically worthwhile?

(Most of it isn't.)

Art is on a sliding scale from "Fun study and experiment for the sake of it" to "Expresses something personal" to "Expresses something collective" to "A cultural landmark that invents a completely new expressive language, emotionally and technically."

All of those options are creatively worthwhile. Or maybe none of them are.

Take your pick.

altmanaltman•17m ago
> What's the point if human-made art isn't interesting or artistically worthwhile?

Because it is a human making it, expressing something is always worthwhile to the individual on a personal level. Even if its not "artisticallly worthwhile", the process is rewarding to the participant at the very least. Which is why a lot of people just find enjoyment in creating art even if its not commercially succesful.

But in this case, the criteria changes for the final product (the music being produced). It is not artistically worthwhile to anyone, not even the creator.

So no, a person with no talent (self claim) using an LLM to create art is much less worthwhile than a human being with no/any talent creating art on their own at all times by default.

jshchnz•4m ago
Author of the article here. Appreciate your sentiment here, but my goal wasn’t trying to make a hit song or shortcut the obvious very significant time and effort that goes into creating any sort of art. It was meant as a fun experiment to try to highlight a feeling that we’re barely scratching the surface of the breadth of things that agentic coding may be able to tackle. I’ve been learning guitar and taking painting classes in my free time, but it’s not my profession nor something I was encouraged to do when I was young. Thanks for the comment, it’s helpful to see ways I can improve my writing style
arcticfox•4m ago
I've gotta come to OPs defense here. In the age of Suno indistinguishable-from-human-quality hits, this whole endeavor was an art piece and more interesting than most human OR AI music I've heard in the past year.

The medium was using the "wrong" tool for the job, which creative musicians do on a regular basis. And the output was so cool, it really felt like a relic from a different era even though it's hyper-modern.

bgirard•1h ago
I like how the author shared the prompt + conversation transcripts. I wish OAI / Anthropic would do that when they share content demos.
fassssst•1h ago
Related: ChatGPT Canvas apps can send/receive MIDI in desktop Chrome. A little easter egg. You can use it to quickly whip up an app that controls GarageBand or Ableton or your op-1 or whatever.

It can also just make sounds with tone.js directly.

jonathaneunice•1h ago
_Neon Dreams_ is ELO × Daft Punk.
Marha01•1h ago
Very interesting experiment! I tried something related half a year ago (LLMs writing midi files, musical notation or guitar tabs), but directly creating audio with Python and sine waves is a pretty original approach.
josters•1h ago
While the author explicitly wanted Claude to be in the creative lead here, I recently also thought about how LLMs could mirror their coding abilities in music production workflows, leaving the human as the composer and the LLM as the tool-caller.

Especially with Ableton and something like ableton-mcp-extended[1] this can go quite far. After adapting it a bit to use less tokens for tool call outputs I could get decent performance on a local model to tell me what the current device settings on a given track were. Imagine this with a more powerful machine and things like "make the lead less harsh" or "make the bass bounce" set off a chain of automatically added devices with new and interesting parameter combinations to adjust to your taste.

In a way this becomes a bit like the inspiration-inducing setting of listening to a song which is playing in another room with closed doors: by being muffled, certain aspects of the track get highlighted which normally wouldn’t be perceived as prominently.

[1]: https://github.com/uisato/ableton-mcp-extended

Flemlord•1h ago
I can't believe AI music hasn't hit the mainstream yet. It's the most amazing thing I've seen since my original ChatGPT 3.5 wtf experience. https://suno.com/playlist/fe6b642c-f4a8-4402-b775-806348640e...

This song was generated from my 2-sentence prompt about a botched trash pickup: https://suno.com/s/Bdo9jzngQ4rvQko9

codethief•1h ago
From the OP:

> For complex AI generated music, tools like Suno and Udio are obviously in a different league as they're trained specifically on audio and can produce genuinely impressive results. But that's not what this experiment was about.

kypro•1h ago
I agree. It's shockingly good.

It's not just good at producing complete songs though, AI has made it trivial to take garbage and make it sound good.

I largely stopped making music because imo unless you're in the top 5% of musicians AI is probably able to write better music than you.

I guess it's the same with visual artists. Unless you're really, really good it's hard to understand why anyone would produce art by hand these days.

jader201•53m ago
> I largely stopped making music because imo unless you're in the top 5% of musicians AI is probably able to write better music than you.

It won't be long before this becomes:

> I largely stopped making _____ because imo unless you're in the top 5% of making _____ AI is probably able to make _____ better than you.

Especially where _____ is anything that can be created digitally.

dfltr•50m ago
We make art because humans are compelled to express themselves. That's it. That's the whole thing. It's not stack ranked. Humans make art because, in the words of Pile, "I want answers to some questions that I can’t speak."

The idea that you'd stop trying to express yourself because you're comparing your own artistic voice to the output of an LLM and somehow seeing it as less valid, or less worthwhile, is just sad.

I don't mean that as an insult, I mean it's genuinely sad for you and for all of us as a species.

63•50m ago
There were always musicians who were better than you. If that didn't stop you, why did AI? Were you only making music to be the best? Surely you knew that was extraordinarily unlikely. If you like making music, then make music and like it.
wrs•48m ago
If the reason you were making music wasn't that you enjoyed making music, perhaps stopping is the right choice for you. If that was the reason, then AI is irrelevant.

I do enjoy making music, and I don't do it "by hand". I use lots of tools (instruments, electronics, a computer for recording and mixing, the internet for distribution). As long as I'm the one directing the tools, it's still art and it's still my music.

elevatortrim•24m ago
While I'm not against AI music, do not you think there's a difference between laying down some beats in ableton with your own bass + guitar writing+playing, vs prompting an LLM?
empressplay•17m ago
Yes, because you have your own style. You do things your own unique way. That's what makes your music your music.
wasmainiac•57m ago
Because people don’t want to listen to robots. There was a radio station here in Norway caught playing AI music to save on royalties, it was not good for them.
Flemlord•51m ago
The concept of AI music is extremely polarizing. One friend I played it for got visibly angry. Oddly none of the anti-‘s were musicians themselves.
Uehreka•31m ago
> Oddly none of the anti-‘s were musicians themselves.

It is clearly plain to anyone who is a musician or hangs out with a lot of musicians that the independent music world is livid about this stuff. Everyone I’ve talked to, from acoustic songwriters to metal singers to circuit-bending pedalheads are united in their absolute hatred of this technology.

(Yes, follow-up commenter, I’ve seen the Timbaland interview)

dds-dds•4m ago
As an independent musician, I for one welcome our AI overlords. They should not be worried about any technology that needs a human to make it remotely interesting.

They should not be worried if they aren't generic sounding independent musicians already.

Lastly, and a historical case in point, this whole conversation is a repetition of the anti-Sampler movement of the 80s and 90s. Look what that techno-leap brought us.

A new technology brings new sounds, if we all stopped treating a megalithic search engine as a personality, we'll move forwards with a lot less drama.

olivia-banks•26m ago
Perhaps it's your sphere; I know many musicians (mostly Jazz and people in punk bands) and they aren't thrilled to say the least. Like most things, it's contextual.
giozaarour•47m ago
it's not art (for humans) if it's not made by a human with a human story. AI can be used as the tool with which art is made, but not as the maker itself. now, on the other hand, maybe AI can make it's own form of art for other AI's to consume. However, for the human, the creation of art will always need the human taste and story involved
mbirth•37m ago
You can replace the story with log output, though:

https://youtube.com/watch?v=atcqMWqB3hw

From the author:

> The instrumental and vocals were both generated using Suno with a lot fiddling around with the prompts. The video was edited by a human in kdenlive :-)

em-bee•9m ago
telling the AI what kind of music i want is not a story? what if i write the lyrics and use AI to add music? or if i use AI to create a song but then play and sing the song with my own instruments and voice? is reciting music not also art?

what about DJing? all DJs are doing is replaying someone elses music and recombining it in creative ways. and that is considered art. isn't that similar to telling an AI what melodies or songs to use?

i'd agree that a fully AI generated song without any human input is not art, but i would not completely reject AI use either. there is a middle ground somewhere, where that is depends on the intention of the creator.

rafram•25m ago
Music is about the human experience, emotions, mistakes, accidents, discoveries.

I could listen to music by real people being vulnerable and expressing themselves, or I could listen to a computer soullessly regurgitating a stock "blues" melody with inane lyrics about a trash can. Why would I ever pick the latter?

olivia-banks•23m ago
I wouldn't be surprised if it has, or is currently in the process of, doing so. The results are good enough at this point that I think you could probably drop a few songs into a popular Spotify playlist and someone who didn't listen too closely would be fooled. I assume someone is already doing this.
lexandstuff•21m ago
It has hit the mainstream imo. Most people are content with the amount of music already available.
bramhaag•3m ago
These songs sound like royalty-free stock music at best. Bland and inoffensive, with the same uncanny and compressed quality that AI-generated images have too.

Borderline acceptable for elevator music is a long way from the paradigm shift you claim it is.

shortformblog•1h ago
Curious to see how this worked, I tried this on Deepseek using Claude Code Router, following the author’s guide, with two small changes: Make it an emo song that uses acoustic guitar (or, obviously an equivalent), and it could install one text-to-speech tool using Python.

It double-tracked the vocals like freaking Elliott Smith, which cracked me up.

r2ob•1h ago
https://strudel.cc/
dandersch•20m ago
Great idea. After telling claude to "make a song" and pointing it to the strudel docs, it gave me this:

  https://strudel.cc/#Ly8gImFtYmVyIGRyaWZ0IiBAYnkgYW1wCi8vIEB2ZXJzaW9uIDEuMApzZXRjcHMoLjU1KQoKJDogbihgPAogIFswIH4gMiB%2BXSBbNCB%2BIDMgfl0gWzIgfiAwIH5dIFs0IDMgMiB%2BXQogIFswIH4gMiB%2BXSBbNCB%2BIDUgfl0gWzMgfiAyIH5dIFswIH4gfiB%2BXQo%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%2BIH5dIFt4IH4gfiB%2BXSIpLAogIHMoIn4gW3JpbToxLCBzZDoyXSIpLmdhaW4oLjgpLAogIHMoImhoKjgiKS5nYWluKHNhdy5yYW5nZSguMiwgLjcpKS5wYW4oc2luZSksCiAgcygifiB%2BIH4gb2giKS5tYXNrKCI8MCAwIDAgMT4vOCIpLmdhaW4oLjQpCikuYmFuaygiUm9sYW5kVFI4MDgiKQoucm9vbSguMykuc2hhcGUoLjIpCgokOiBuKCJ%2BIDxbfiA2XSBbNCB%2BXSBbfiAzXSBbNSB%2BXT4iKQouc2NhbGUoIkQ1Om1pbm9yOnBlbnRhdG9uaWMiKQouc291bmQoImdtX211c2ljX2JveCIpCi5yb29tKC45KS5kZWxheSgiLjU6LjE2Oi43IikKLmdhaW4ocGVybGluLnJhbmdlKC4zLCAuNikpCi5wYW4oc2luZS5zbG93KDgpKQ%3D%3D
According to claude:

  It layers a pentatonic guitar melody with filter sweep, a saw/triangle bass, warm e-piano chords, TR-808 drums, and a sparse music box that drifts across the stereo field.
I'm blown away.

I do acknowledge the possiblity that it might be heavily plagiarized from an original composition in the training set - I wouldn't know.

JamesSwift•46m ago
Oh man I love this so much. The prompts made me laugh so hard. Great experiment.
tuhgdetzhh•40m ago
We alrrady had Cursor Composer last year, so it sounds like a step back.
viccis•32m ago
>I love art and music, but unfortunately have no artistic talent whatsoever.

Then go pay someone to teach you to play <instrument>, and you'll get a life skill that will be satisfying to watch grow, instead of whatever this soulless crap is.

edit: Oh god after listening to those samples, send Claude to the same music teacher you choose...

smuenkel•25m ago
No, I definitely see why people hate on AI music. I appreciate that you had fun, but these songs suuuuuck.

Claude is excellent at a few things, decent at quite a few more. Art and music are not one of these things.

Ar they good as tools to aid in the creative process if you know how to use them and have some restraint? Oh absolutely. As replacements for actual art? Oh absolutely not.

Same goes for the entire genre of tools.

jongjong•16m ago
Making music with AI is a new hobby of mine.

My journey started after my wife found a Ukulele on the side of the road near where I lived a few years ago and took it home. Then often when I had a short break, I started just tugging at strings, trying to fully internalize the sound of each note and how they relate... After a few months, I learned about Suno and I started uploading short tunes and made full songs out of them. I basically produced a couple of new songs each week and my Ukulele playing got a lot better and I can now do custom chords. I'm all self taught so I literally don't know any of the formal rules of music. I shun all the theory about chords and composition like chorus, bridge, outro... I just give the AI the full text and so long as the main tune is repeated enough times with appropriate variations, I'm fine with it.

TBH, as a software engineer, I was a bit surprised at how rigid music is. Isn't it supposed to be creative? Rules stand in the way of that. I try to focus purely on what sounds good. For me, even the lyrics are just about the sound of the voice, I don't really care what they say, so long as it makes a vague general statement (with multiple interpretations) and not cheesy in any way.

Trasmatta•4m ago
I'm not okay with AI taking the place of human creativity